EP 0500746 B1 19930825 - TAPER-TYPE TIGHTENER UNIT
Title (en)
TAPER-TYPE TIGHTENER UNIT
Publication
Application
Priority
- DE 3938445 A 19891118
- DE 4007332 A 19900308
Abstract (en)
[origin: WO9107600A1] The tightener unit (100) comprises a tightening assembly (50) with mutually tightenable annular taper elements (51, 53). The tightening assembly (50) is mounted on or in a cylindrical bushing (56) with a flange (57) which extends in front of the heads (13) of tightening bolts (14). When the tightener is loosened, the bolts (14) are supported by the flange (57) and act both as tightening and as loosening bolts.
IPC 1-7
IPC 8 full level
F16D 1/09 (2006.01); F16B 2/14 (2006.01); F16B 3/06 (2006.01); F16D 1/091 (2006.01); F16D 1/093 (2006.01)
CPC (source: EP KR US)
F16D 1/09 (2013.01 - KR); F16D 1/093 (2013.01 - EP US); Y10T 403/7056 (2015.01 - EP US)
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9107600 A1 19910530; AU 643243 B2 19931111; AU 6878891 A 19910613; CA 2068892 A1 19910519; CZ 565890 A3 19970416; DE 59002501 D1 19930930; EP 0500746 A1 19920902; EP 0500746 B1 19930825; ES 2044618 T3 19940101; HU 9201642 D0 19920828; HU T62389 A 19930428; JP H04507130 A 19921210; JP H0579846 B2 19931105; KR 920701705 A 19920812; KR 940011256 B1 19941203; US 5269622 A 19931214
DOCDB simple family (application)
DE 9000878 W 19901115; AU 6878891 A 19901115; CA 2068892 A 19901115; CS 565890 A 19901115; DE 59002501 T 19901115; EP 90917596 A 19901115; ES 90917596 T 19901115; HU 164290 A 19901115; JP 50004290 A 19901115; KR 910700731 A 19910710; US 83826792 A 19920312